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mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-09-13 14:27:08 +03:00

0033370: Foundation Classes - Moving into STL and Boost functionality

NCollection containers update:
  - NCollection_Array1 - updated functionality
  - NCollection_Array2 - NCollection_Array1 as a wrapper for 2array
  - NCollection_Vector -> NCollection_DynamicArray was renamed and reworked.
TCollection:
  - Use static empty string to avoid allocations on empty string
 NCollection allocators update:
  - NCollection_Allocator - allocator that used Standard::Allocate
  - NCollection_OccAllocator - allocator-wrapper that used OCC BaseAllocator objects
  - NCollection_IncAllocator - rework to increase performance
Standard:
  - Rework functionality to use different allocation libs
  - Implement basic of new way to wrap allocations tools
  - Define 4 ways to allocation (defines in configure stage)
 Additional changes:
  - Hash function uses std::hash functionality
   - size_t as a hash value
  - New HashUtils with Murmur and FVN hash algo for x32 and x64
  - Deprecated _0.cxx and .gxx DE classes reorganized
  - Create own utility for std memory
  - Update Standard_Transient to be more platform-independent
 Math TK changes:
  - math_Vector -> match_BaseVector<>
    - Buffer decreased to cash 32 elements instead of 512
This commit is contained in:
dpasukhi
2023-08-05 17:53:19 +01:00
parent 6dbfade692
commit 1103eb60af
649 changed files with 10704 additions and 12037 deletions

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@@ -14,9 +14,6 @@ STEPConstruct_ExternRefs.cxx
STEPConstruct_ExternRefs.hxx
STEPConstruct_Part.cxx
STEPConstruct_Part.hxx
STEPConstruct_PointHasher.cxx
STEPConstruct_PointHasher.hxx
STEPConstruct_PointHasher.lxx
STEPConstruct_Styles.cxx
STEPConstruct_Styles.hxx
STEPConstruct_Tool.cxx

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@@ -21,8 +21,8 @@
#include <Standard_Transient.hxx>
#include <NCollection_DataMap.hxx>
typedef NCollection_DataMap<TCollection_AsciiString,Handle(Standard_Transient),TCollection_AsciiString> STEPConstruct_DataMapOfAsciiStringTransient;
typedef NCollection_DataMap<TCollection_AsciiString,Handle(Standard_Transient),TCollection_AsciiString>::Iterator STEPConstruct_DataMapIteratorOfDataMapOfAsciiStringTransient;
typedef NCollection_DataMap<TCollection_AsciiString,Handle(Standard_Transient)> STEPConstruct_DataMapOfAsciiStringTransient;
typedef NCollection_DataMap<TCollection_AsciiString,Handle(Standard_Transient)>::Iterator STEPConstruct_DataMapIteratorOfDataMapOfAsciiStringTransient;
#endif

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@@ -19,11 +19,10 @@
#include <gp_Pnt.hxx>
#include <Standard_Transient.hxx>
#include <STEPConstruct_PointHasher.hxx>
#include <NCollection_DataMap.hxx>
typedef NCollection_DataMap<gp_Pnt,Handle(Standard_Transient),STEPConstruct_PointHasher> STEPConstruct_DataMapOfPointTransient;
typedef NCollection_DataMap<gp_Pnt,Handle(Standard_Transient),STEPConstruct_PointHasher>::Iterator STEPConstruct_DataMapIteratorOfDataMapOfPointTransient;
typedef NCollection_DataMap<gp_Pnt,Handle(Standard_Transient)> STEPConstruct_DataMapOfPointTransient;
typedef NCollection_DataMap<gp_Pnt,Handle(Standard_Transient)>::Iterator STEPConstruct_DataMapIteratorOfDataMapOfPointTransient;
#endif

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@@ -1,29 +0,0 @@
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#include <gp_Pnt.hxx>
#include <STEPConstruct_PointHasher.hxx>
//=======================================================================
//function : IsEqual
//purpose :
//=======================================================================
Standard_Boolean STEPConstruct_PointHasher::IsEqual(const gp_Pnt& point1,
const gp_Pnt& point2)
{
if(Abs(point1.X()-point2.X()) > Epsilon(point1.X())) return Standard_False;
if(Abs(point1.Y()-point2.Y()) > Epsilon(point1.Y())) return Standard_False;
if(Abs(point1.Z()-point2.Z()) > Epsilon(point1.Z())) return Standard_False;
return Standard_True;
}

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@@ -1,68 +0,0 @@
// Created on: 2003-01-15
// Created by: data exchange team
// Copyright (c) 2003-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
#ifndef _STEPConstruct_PointHasher_HeaderFile
#define _STEPConstruct_PointHasher_HeaderFile
#include <Standard.hxx>
#include <Standard_DefineAlloc.hxx>
#include <Standard_Integer.hxx>
class gp_Pnt;
class STEPConstruct_PointHasher
{
public:
DEFINE_STANDARD_ALLOC
//! Computes a hash code for the point, in the range [1, theUpperBound]
//! @param thePoint the point which hash code is to be computed
//! @param theUpperBound the upper bound of the range a computing hash code must be within
//! @return a computed hash code, in the range [1, theUpperBound]
static Standard_Integer HashCode (const gp_Pnt& thePoint, const Standard_Integer theUpperBound);
//! Returns True when the two keys are the same. Two
//! same keys must have the same hashcode, the
//! contrary is not necessary.
Standard_EXPORT static Standard_Boolean IsEqual (const gp_Pnt& Point1, const gp_Pnt& Point2);
protected:
private:
};
#include <STEPConstruct_PointHasher.lxx>
#endif // _STEPConstruct_PointHasher_HeaderFile

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@@ -1,31 +0,0 @@
// Copyright (c) 1999-2014 OPEN CASCADE SAS
//
// This file is part of Open CASCADE Technology software library.
//
// This library is free software; you can redistribute it and/or modify it under
// the terms of the GNU Lesser General Public License version 2.1 as published
// by the Free Software Foundation, with special exception defined in the file
// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
// distribution for complete text of the license and disclaimer of any warranty.
//
// Alternatively, this file may be used under the terms of Open CASCADE
// commercial license or contractual agreement.
//=======================================================================
// function : HashCode
// purpose :
//=======================================================================
inline Standard_Integer STEPConstruct_PointHasher::HashCode (const gp_Pnt& thePoint,
const Standard_Integer theUpperBound)
{
union
{
Standard_Real R[3];
Standard_Integer I[6];
} U;
thePoint.Coord (U.R[0], U.R[1], U.R[2]);
return ::HashCode (U.I[0] / 23 + U.I[1] / 19 + U.I[2] / 17 + U.I[3] / 13 + U.I[4] / 11 + U.I[5] / 7, theUpperBound);
// return ::HashCode((U.I[0]>>4)+(U.I[1]>>3)+(U.I[2]>>2)+(U.I[3]>>1)+(U.I[4]>>4)+(U.I[5]>>3),theUpperBound);
}